TM 10-1670-292-23&P 0030 00 0030 00-4 f. Restencil, on the horizontal back-strap, the data that was on the removed horizontal back-strap: the date of harness manufacture, the date placed into service, or any other pertinent data. 3. Canopy release pad. Replace as follows: a. Cut the tacking and remove the unserviceable canopy release pad. b. Cut a piece of type III, nylon duck cloth, 8½-inches-long and 53/8-inches-wide. c. Fold the cloth in half; align the 53/8-inch side, and stitch ½-inch from the edge on the 53/8-inch side, and one of the 4¼-inch sides. Use a light-duty sewing machine, size E nylon thread, and 7 to 11 stitches per inch.